CalcPuzzle

CalcPuzzle is a chalkboard number-balancing puzzle where logic replaces luck. Every board hands you a set of scattered tiles and a target sum on each row and column margin; your task is to arrange the tiles so all lines balance at once. Margins light up the moment a row or column reaches its goal, so you always read the board at a glance. Stages expand from compact 3×3 grids into demanding 4×4 and 5×5 layouts, each generated fresh so no two solves feel the same. Clear boards to earn chalk coins, then spend them on insight hints that reveal misplaced tiles when a puzzle gets tight. A local records board tracks your best scores, fastest times and total boards cleared, rewarding clean, quick, hint-free thinking. With a focused chalk-and-blue interface, custom typography and a layout that adapts to any phone or tablet, CalcPuzzle turns mental arithmetic into a calm, addictive balancing act.